Phanteros
Samus and Link , while battling the fiendish Chaos and Ultemicia, is transformed into beings similar to Toppa Gurren because a Spiral being from the result of weird exposure of energy to her armor. It transforms her into into a spiral being(giving her powers similar to Simon from Gurren Lagann) and enabling them to use Tengen Toppa Gurren Lagann.
So in other words Samus and Link riding in a mech. for its powers below: Tengen Toppa Gurren Lagann draws jointly on abilities from its many pilots, including Simon's drills, Viral's swords, Yoko's rifle and so on. The actual limit of the mecha's abilities is immeasurable, as it gains an infinite amount of power depending on the pilots' will to win. At points, Tengen Toppa Gurren Lagann and the Anti-Spirals' Grand Zamboa fight at forces powerful enough to destroy entire universes; for example, the Infinity Big Bang Storm used by the Grand Zamboa had, according to Leeron, the "energy capable of creating universes." The battle was so intense that it was shown to rip holes through various dimensions showing that the power of each was on a God-like scale. This is furthered by the fact that they can alter the fundamental laws of reality, such as altering probability and creating matter out of thin air (which is no small feat even by the series' own standard, as the various drills and weapons materialized are larger than most galaxies). According to the creators of the Gurren Lagann anime, the Tengen Toppa Gurren Lagann also has the ability to create an entire Super Spiral Space universe within itself, allowing the pilots' recognition to become reality.
So in other words Samus and Link riding in a mech. for its powers below: Tengen Toppa Gurren Lagann draws jointly on abilities from its many pilots, including Simon's drills, Viral's swords, Yoko's rifle and so on. The actual limit of the mecha's abilities is immeasurable, as it gains an infinite amount of power depending on the pilots' will to win. At points, Tengen Toppa Gurren Lagann and the Anti-Spirals' Grand Zamboa fight at forces powerful enough to destroy entire universes; for example, the Infinity Big Bang Storm used by the Grand Zamboa had, according to Leeron, the "energy capable of creating universes." The battle was so intense that it was shown to rip holes through various dimensions showing that the power of each was on a God-like scale. This is furthered by the fact that they can alter the fundamental laws of reality, such as altering probability and creating matter out of thin air (which is no small feat even by the series' own standard, as the various drills and weapons materialized are larger than most galaxies). According to the creators of the Gurren Lagann anime, the Tengen Toppa Gurren Lagann also has the ability to create an entire Super Spiral Space universe within itself, allowing the pilots' recognition to become reality.